(4) PK blood samples will be taken from a vein in a hand or arm via an indwelling anticoagulated IV catheter, or by venipunctures, at scheduled time points of predose baseline (within 30 minutes of dosing), and at 2±1, 5±1, 7.5±1, 10±1, 12.5, 15, 20, 25, 30, 45, 60, 90, 120, 240 and 360 minutes postdose. The total volume of blood taken per subject shall not exceed 500 mL in any 30-day period. Study visit schedule may be adjusted to avoid overdrawing blood in any 30-day period.